SuperATV Polaris ATV 8" Portal Gear Lift

To avoid any fitment issues, please make sure to select the exact year, make and model of your vehicle. If you are unsure, please reach out to us for assistance prior to purchasing. Not that this part is built-to-order and NON-RETURNABLE. This part must be installed by a licensed professional to avoid any issues related to the complex installation

Bigger Tires and Better Performance
Our GDP Portals give your machine the power to perform at its best. You get an all-in-one gear reduction and 8” lift, giving you the ability to run large tires and master any terrain. Our portals come with 45% gear reduction. Upgrade from cast to billet aluminum housing for ultimate strength.

Conquer Every Terrain
Dominate any terrain with confidence when you install GDP Portals on your ride. More ground clearance allows for bigger tires. With a 45% gear reduction, you’re getting maximum torque. This makes it so you can turn large tires as if they were stock size.

Minimize the Strain on Your Drivetrain
With GDP Portals, you’re putting the gear reduction in the wheel hub instead of the transmission, giving your drivetrain extra protection. It’ll put less stress on your axles, prop shaft, differential, and transmission. This could save you from costly repairs.

Maximum Strength and Durability
You want portals that you can count on. SuperATV’s GDP Portals are offered with cast or billet aluminum housing. Combine that with our 5/16” backing plates made of advanced steel alloy and you’re getting the best portals in the industry.

• Our housings are reinforced for gear retention and optimized for oil flow
• Advanced steel alloy backing plates are stronger than chromoly
• Enhance with Portal Blood—gear oil formulated for GDP Portals
• There are no gimmicks and no vents because vents do more harm than good—we know because we tested them

Advanced Gaskets, Seals, and Bearings
Our portals use:

• Advanced gaskets and O-rings with excellent oil resistance and low deterioration rates
• A sealed input gear and double-lipped output seal
• 100% sealing coverage throughout so you can forget about oil leaks
• Double-angular contact output bearings to prevent premature wear
• Roller idler and drive bearings to maintain perfect gear meshing

8” Portal Gear Lift Includes:

• (4) Assembled portal hubs complete with 9310 gears, seals, output shaft, advanced gaskets, and thrust bearings
• (4) Universal hubs and stainless steel slotted rotors with lugs
• (4) Specialized steel alloy backing plates
• (4) Steel caliper mounting plates
• (2) Steering arms
• Extended brake lines
• All required hardware, including recessed castle nut socket

Max Tire Size Recommendations for 8” Portal Gear Lift

FEATURES

• Available with billet or cast aluminum housing
• Cool, quiet, precision-ground gears made from 9310 alloy billet steel
• Increases width by 4 in. per side (8 in. total)
• 1.5” diameter 4340 hardened steel drive shaft
• No leak bearings and seals
• Universal hubs can be set up to work with the following bolt patterns: 4/156, 4/137, 4/115, and 4/110
• Gear reduction reduces stress on your drivetrain
• Comes complete with all hardware, backing plates, brakes lines and instructions